Note that for Majorana DM the operators \({\cal Q}_{1,2}^{(5)}\) ,
\({\cal Q}_{1,f}^{(6)}\) , \({\cal Q}_{3,f}^{(6)}\) , \({\cal Q}_{9,f}^{(7)}\) ,
\({\cal Q}_{10,f}^{(7)}\) , and \({\cal Q}_{19,f}^{(7)}, \ldots , {\cal Q}_{22,f}^{(7)}\) 
vanish, while the definitions of all the other operators coventionally
include an additional factor of \(1/2\)  (see also Appendix A of
Ref. [1]}).
